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CTF in Hacking: How to get started into Capture the Flag / Bug Hunting | Hacker101 CTF

A capture the flag (CTF) contest is a special kind of cyber security competition designed to challenge its participants to solve computer security problems and/or capture and defend computer systems.


#youtube #hacker101 #tutorials
https://thdrksdhckr.blogspot.com/2021/01/ctf-in-hacking-how-to-get-started-into.html
GerdaOS: a custom ROM to liberate the heart of Kai

Welcome to the home page of world's first custom ROM for Nokia 8110 4G and (in the future) other KaiOS based phones that aims for users' privacy, security and freedom to control everything about their own devices.

Our mission is to liberate Kai's heart, as in "The Snow Queen" Hans Christian Andersen. Hence the name.

💡 See it in action!
https://streamable.com/zi50r

👉🏼 Key features 👈🏼

Say no to ads and tracking. By default.

Install what you want, not they.

Overcome the limits and multitask.

Be the master of your own device.

Shape the future.

💡 GerdaOS Frequently Asked Questions
https://gitlab.com/project-pris/system/-/wikis/GerdaOS-FAQ#which-hardware-does-gerdaos-work-on

https://gerda.tech/
Secret Chat in Telegram Left Self-Destructing Media Files On Devices

https://ift.tt/3piprMS